package cn.three.module.trace;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

/**
 * Created by Administrator on 2017/12/5 0005.
 */
@RestController
@EnableDiscoveryClient
@SpringBootApplication
public class TraceApplication {


    private final Logger logger = LoggerFactory.getLogger(TraceApplication.class);

    @Bean
    @LoadBalanced
    RestTemplate restTemplate(){
        return new RestTemplate();
    }

    @RequestMapping(value = "/trace-1",method = RequestMethod.GET)
    public String trace (){
        logger.info("======call trace-1======");

        return restTemplate().getForEntity("http://trace-2/trace-2",String.class).getBody();
    }
    public static void main(String[] args){
        SpringApplication.run(TraceApplication.class,args);
    }
}
